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PROVIDER PROFILE · NPI 1427048503

Barbara NathMD

GastroenterologyBoston, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
2,746
Beneficiaries
—
Total drug cost
$499K
Distinct drugs
59
Brand share
23.0%
Top prescribed drugs
Omeprazole313 claims
Famotidine221 claims
Gabapentin146 claims
Linaclotide121 claims
Atorvastatin Calcium117 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,071
Unique beneficiaries
—
Total services
1,190
Distinct HCPCS
18
Medicare payment
$96K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 483 Gastroenterology providers in MA — top quintile (cohort median 638).
REFERRAL NETWORK

Where Barbara Nath's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 4 inbound referrers · 14 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE GENERAL HOSPITAL CORPORATION3721,823
NPI 10735045021326
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
1232
WITTENBERG, JACK1226
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE GENERAL HOSPITAL CORPORATION213957
MASSACHUSETTS EYE AND EAR INFIRMARY3992
NEWTON-WELLESLEY HOSPITAL2082
BRIGHAM & WOMENS HOSPITAL, INC.1765
NORTH SHORE MEDICAL CENTER, INC.1643
Mari Mino Kenudson
Pathology · Boston, MA
1432
Mandakolathur Murali
Allergy/ Immunology · Boston, MA
1325
Richard Sacknoff
Diagnostic Radiology · Boston, MA
1219
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
1228
Michelle Yang
Pathology · Boston, MA
1225
MASIA, RICARD1225
HUGHES, ROBERT1240
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.